51607648

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4993}}^1$

素因数の和:5039

約数の個数: 48

約数和(自身を含む): 113263920

約数和(自身を除く): 61656272

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 4993, 5168, 9986, 10336, 19972, 39944, 79888, 84881, 94867, 159776, 169762, 189734, 339524, 379468, 679048, 758936, 1358096, 1517872, 1612739, 2716192, 3035744, 3225478, 6450956, 12901912, 25803824, 51607648]

約数ペア:

[(1, 51607648), (2, 25803824), (4, 12901912), (8, 6450956), (16, 3225478), (17, 3035744), (19, 2716192), (32, 1612739), (34, 1517872), (38, 1358096), (68, 758936), (76, 679048), (136, 379468), (152, 339524), (272, 189734), (304, 169762), (323, 159776), (544, 94867), (608, 84881), (646, 79888), (1292, 39944), (2584, 19972), (4993, 10336), (5168, 9986)]